Next week I plan on replacing my AOS and like to know while I'm already into removing parts what else can I do for preventive maintenance? I'm going to replace my air filter since it hasn't been changed since I got the car on 9/14.
I purchased the items listed below but not certain all will be needed. If I'm missing something please chime in. I'll have access to a car lift so I work above and stand below the car if needed.
Any input would be really appreciated.
